Naunton J. Jon. (2005). Head for Business. Upper-intermediate Workbook. New York, Oxford University Press, 2005.
Style de citation Chicago (17e éd.)Naunton J. Jon. Head for Business. Upper-intermediate Workbook. New York, Oxford University Press, 2005, 2005.
Style de citation MLA (9e éd.)Naunton J. Jon. Head for Business. Upper-intermediate Workbook. New York, Oxford University Press, 2005, 2005.
Attention : ces citations peuvent ne pas être correctes à 100%.